Patents by Inventor Tsuneo Miyamaru

Tsuneo Miyamaru has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4874254
    Abstract: A coolant outlet element to be mounted to a coolant extraction port in the cooling system of an internal combustion engine for mounting a plurality of temperature sensing elements for detecting coolant temperature, having a shell body formed with a coolant inlet port, a coolant outlet port, a coolant passage extending from the coolant inlet port to the coolant outlet port, at least one deflector wall portion for deflecting the coolant passage in a U-shape in the shell body, and a plurality of temperature sensing element fitting apertures positioned in series along the coolant passage as spaced apart from one another so as to receive the temperature sensing elements in a manner that temperature sensing portions of the temperature sensing elements are exposed to a flow of coolant passing along the coolant passage.
    Type: Grant
    Filed: September 15, 1988
    Date of Patent: October 17, 1989
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Tsuneo Miyamaru
  • Patent number: 4494723
    Abstract: A device, for mounting an engine on a vehicle body, comprising a mount insulator which has a shaft fixed onto the vehicle body. A hollow cylindrical rubber ring, surrounded by a cylindrical metallic outer member, is inserted onto the shaft. A dish-shaped insulator bracket is fixed onto the cylindrical outer member of the mount insulator. A dish-shaped engine mount bracket is fixed onto the engine body. The insulator bracket has inclined wall portions at the opposed ends thereof. Each of the inclined wall portions has a threaded hole formed thereon. The engine mount bracket has inclined wall portions at the opposed ends thereof. Each of the inclined wall portions has a slot formed thereon. When the engine mount bracket and the insulator bracket are superimposed in order to assemble the engine to the engine body, the engine mount bracket is just fitted onto the insulator bracket, and the threaded bores of the insulator bracket are aligned with the corresponding slots of the engine mount bracket.
    Type: Grant
    Filed: December 28, 1982
    Date of Patent: January 22, 1985
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Shinzo Kobuki, Hazime Kubota, Tsuneo Miyamaru